#include<iostream>
#include<cstdio>
#include<cstring>
#include<cassert>
#include<sys/types.h>
#include<sys/stat.h>
#include<unistd.h>
#include<fcntl.h>
#include<string>

using namespace std;

#define MODE 0666
#define SIZE 1024

string ipcPath="./fifo.ipc";
